Install Central A/C Cost in Hagerstown, MD in 2026
Most Install Central A/C projects in Hagerstown, MD cost between $4,000 and $13,000. The typical price is $7,000.
Central AC alone, reusing the existing furnace and ductwork.
Labour and materials in Hagerstown run about 10% above the national average. These figures are adjusted for that, so they are not the national average you will find elsewhere.
What drives the price
- System size in tons and efficiency rating
- Heat pump versus furnace plus AC
- Ductwork condition and whether it is replaced
- Electrical or gas line changes
Usually included
- Equipment and refrigerant lines
- Installation, startup and commissioning
- New thermostat
- Haul-away of the old unit
Usually extra
- Duct replacement
- Electrical panel upgrades
- Permits and inspections
HVAC contractors in Hagerstown, MD
Businesses listed on Google near Hagerstown, MD. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Larry & Sons Plumbing, Heating, Cooling, Drain & Electrical
4.8(5,226 reviews)
20 Hump Rd, Hagerstown, MD 21740
Premier HVAC Services
4.9(1,259 reviews)
345 S Washington St, Greencastle, PA 17225
Hagerstown Heating & Cooling
4.8(724 reviews)
511 E Franklin St, Hagerstown, MD 21740
Cumberland Valley Heating & Air Conditioning
4.9(496 reviews)
11005 Bower Ave, Hagerstown, MD 21740
Total Comfort Heating & Air Conditioning Inc.
5.0(296 reviews)
12009 Margaret Dr, Hagerstown, MD 21742
Mike Yeakle's Heating & Air Conditioning
4.9(225 reviews)
635 Summit Ave, Hagerstown, MD 21740